integrate (x^2) / (4+x^2)^(3/2)(adsbygoogle = window.adsbygoogle || []).push({});

Im not allowed to apply hyperbolic functions to this and have been trying to solve applying to a 90 deg. angle.

x = 2tan(theta)

x^2 = 4tan^2(theta)

dx = 2 sec^2(theta)

Hopefully you can se where Im going with this (trigonomic substitution)

Im ready to give up!!!!!!

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# Homework Help: Hyperbolic functions help

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